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Minggu, 06 Januari 2013

Mengapa Kita Berkedip

Share segala macam bahasan Biologi untuk kebermanfaatan.


Berkedip





Pernah ga menghitung, berapa dalam sehari kita mata kita berkedip?? dan sebenarnya apa sih manfaat berkedip bagi tubuh kita??
Ternyata dalam sehari manusia normal berkedip sebanyak 15-20 kali dalam semenit . . 

berarti perjamnya sebanyak 1200 kali . . 
jadi perjamnya sebanyak 28800 kali . . 
kalikan aja 24 untuk mengetahui banyaknya kedipan normal dalam sehari semalam . . 

kemudian untuk fungsinya, ternyata dengan berkedip, walau pun durasi sebuah kedipan itu sangat2 singkat, tapi dengan begini bisa memberikan kesempatan bagi otak untuk beristirahat sejenak. bayangkan aja apa yang terjadi bila otak kita tidak diistirahatkan . . 

Selain itu kegiatan berkedip juga mampu menjaga mata dari pengaruh lingkungan seperti debu dll serta bersama-sama airmata menjaga kelembaban mata . .

Subhanallah . . Allah lah sebaik-baiknya pencipta.

1 komentar:

  1. You should see how my acquaintance Wesley Virgin's story launches with this SHOCKING AND CONTROVERSIAL video.

    You see, Wesley was in the military-and soon after leaving-he revealed hidden, "MIND CONTROL" secrets that the CIA and others used to get whatever they want.

    These are the EXACT same methods lots of celebrities (notably those who "come out of nothing") and the greatest business people used to become rich and famous.

    You probably know how you use only 10% of your brain.

    Mostly, that's because the majority of your BRAINPOWER is UNTAPPED.

    Maybe that expression has even occurred IN YOUR own brain... as it did in my good friend Wesley Virgin's brain about seven years back, while riding an unlicensed, beat-up trash bucket of a car with a suspended driver's license and with $3 on his banking card.

    "I'm very fed up with living paycheck to paycheck! When will I finally make it?"

    You've taken part in those thoughts, ain't it right?

    Your success story is waiting to happen. All you have to do is in YOURSELF.

    CLICK HERE TO LEARN WESLEY'S SECRETS

    BalasHapus

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